[INFO] cloning repository https://github.com/gcp/rustywin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gcp/rustywin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcp%2Frustywin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcp%2Frustywin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c05856f61343ac2f75592b0c0f954a3e048497e9 [INFO] checking gcp/rustywin against master#b389b0ab72cb0aa9acf4df0ae0c0e12090782da9 for pr-128351-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcp%2Frustywin" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gcp/rustywin on toolchain b389b0ab72cb0aa9acf4df0ae0c0e12090782da9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/gcp/rustywin [INFO] finished tweaking git repo https://github.com/gcp/rustywin [INFO] tweaked toml for git repo https://github.com/gcp/rustywin written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gcp/rustywin already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.1.43 [INFO] [stderr] Downloaded env_logger v0.5.13 [INFO] [stderr] Downloaded clippy v0.0.302 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded rustc-demangle v0.1.9 [INFO] [stderr] Downloaded backtrace v0.3.9 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded synstructure v0.9.0 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded nix v0.11.0 [INFO] [stderr] Downloaded redox_users v0.2.0 [INFO] [stderr] Downloaded dirs v1.0.4 [INFO] [stderr] Downloaded nom v4.1.0 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded constant_time_eq v0.1.3 [INFO] [stderr] Downloaded failure_derive v0.1.2 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6c3783d0eeaa176ed12f636e54c39b1b0403e3b93a856f9c40c0ddc9d481b6b [INFO] running `Command { std: "docker" "start" "-a" "f6c3783d0eeaa176ed12f636e54c39b1b0403e3b93a856f9c40c0ddc9d481b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6c3783d0eeaa176ed12f636e54c39b1b0403e3b93a856f9c40c0ddc9d481b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c3783d0eeaa176ed12f636e54c39b1b0403e3b93a856f9c40c0ddc9d481b6b", kill_on_drop: false }` [INFO] [stdout] f6c3783d0eeaa176ed12f636e54c39b1b0403e3b93a856f9c40c0ddc9d481b6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfb7c7e801929385dc0fa6a07213921267dda11cf828a467a61e6e2750037f79 [INFO] running `Command { std: "docker" "start" "-a" "cfb7c7e801929385dc0fa6a07213921267dda11cf828a467a61e6e2750037f79", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking nom v4.1.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking rustywin v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IResult`, `Needed`, and `le_i16` [INFO] [stdout] --> src/analyze.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use nom::{le_i16, le_u16, le_u24, le_u32, le_u8, IResult, Needed}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IResult`, `Needed`, and `le_i16` [INFO] [stdout] --> src/analyze.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use nom::{le_i16, le_u16, le_u24, le_u32, le_u8, IResult, Needed}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/analyze.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | pub enum ParseError { [INFO] [stdout] 12 | | ParseFail { [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/analyze.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | pub enum ParseError { [INFO] [stdout] 12 | | ParseFail { [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | pub type DumpFile = Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | pub type DumpFile = Arc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/analyze.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | pub enum ParseError { [INFO] [stdout] 12 | | ParseFail { [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/analyze.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | pub enum ParseError { [INFO] [stdout] 12 | | ParseFail { [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | pub type DumpFile = Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | pub type DumpFile = Arc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reject_buff` [INFO] [stdout] --> src/socketloop.rs:287:21 [INFO] [stdout] | [INFO] [stdout] 287 | let reject_buff = filtered_buffer_pair.1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reject_buff` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Denied` is never constructed [INFO] [stdout] --> src/analyze.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Outcome { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 23 | Allowed, [INFO] [stdout] 24 | Denied, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Outcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `screen_num` is never used [INFO] [stdout] --> src/display.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl X11ConnectionDescriptor { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn screen_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reject_buff` [INFO] [stdout] --> src/socketloop.rs:287:21 [INFO] [stdout] | [INFO] [stdout] 287 | let reject_buff = filtered_buffer_pair.1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reject_buff` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Denied` is never constructed [INFO] [stdout] --> src/analyze.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Outcome { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 23 | Allowed, [INFO] [stdout] 24 | Denied, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Outcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `screen_num` is never used [INFO] [stdout] --> src/display.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl X11ConnectionDescriptor { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn screen_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.98s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "cfb7c7e801929385dc0fa6a07213921267dda11cf828a467a61e6e2750037f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfb7c7e801929385dc0fa6a07213921267dda11cf828a467a61e6e2750037f79", kill_on_drop: false }` [INFO] [stdout] cfb7c7e801929385dc0fa6a07213921267dda11cf828a467a61e6e2750037f79